13     let bind_addr = IpSocketAddress::new(ip, 0);  in test_udp_bind_ephemeral_port()  localVariable
16     sock.bind(bind_addr).unwrap();  in test_udp_bind_ephemeral_port()
20     assert_eq!(bind_addr.ip(), bound_addr.ip());  in test_udp_bind_ephemeral_port()
21     assert_ne!(bind_addr.port(), bound_addr.port());  in test_udp_bind_ephemeral_port()
28     let bind_addr = attempt_random_port(ip, |bind_addr| sock.bind(bind_addr)).unwrap();  in test_udp_bind_specific_port()  localVariable
32     assert_eq!(bind_addr.ip(), bound_addr.ip());  in test_udp_bind_specific_port()
33     assert_eq!(bind_addr.port(), bound_addr.port());  in test_udp_bind_specific_port()
38     let bind_addr = IpSocketAddress::new(ip, 0);  in test_udp_bind_addrinuse()  localVariable
41     sock1.bind(bind_addr).unwrap();  in test_udp_bind_addrinuse()
54     let bind_addr = IpSocketAddress::new(ip, 0);  in test_udp_bind_addrnotavail()  localVariable
59         sock.bind(bind_addr),  in test_udp_bind_addrnotavail()